What is the economic case for bifacial solar?

The economic case for bifacial solar involves complex calculations that go beyond simple payback periods. While bifacial panels typically cost 10-15% more than monofacial equivalents, their superior energy yield creates unique financial dynamics that can dramatically alter project economics. Several unique factors impact bifacial system economics:

What is bifacial solar technology?

While most solar arrays capture sunlight only on their front side, bifacial technology unlocks energy from both sides—harnessing reflected light from the ground or nearby surfaces. This innovation is revolutionizing solar farms and rooftops alike, but many homeowners remain unaware of its potential.

Do bifacial panels outperform traditional solar panels?

Proper installation is critical for bifacial panels to outperform traditional solar arrays. Unlike monofacial systems where mounting is straightforward, bifacial technology requires careful planning to exploit its dual-sided energy capture potential.

How do bifacial solar panels work?

Double-Layered Glass: Most bifacial panels use tempered glass on both sides instead of a polymer backsheet. This not only enhances light transmission but also improves durability against UV degradation and harsh weather. Rear-Side Cell Arrangement: Solar cells are spaced farther apart to allow reflected light to reach the rear surface.

What is the best bifacial solar system?

Its lightweight frame and resistance to PID (Potential Induced Degradation) ensure long-term reliability, perfect for rooftops with limited space but high energy demands. Canadian Solar’s BiHiKu (CS3W-420MS) offers a cost-effective bifacial solution with 20.4% efficiency and a 30-year linear power warranty.

What are bifacial panels?

Bifacial panels feature a transparent backsheet or dual-glass construction that allows light to pass through and be absorbed from both sides. Unlike monofacial panels that only use front-side illumination, bifacial models capture additional 10-30% energy from reflected light (albedo).